Birkenstock Boston Narrow Fit clogs combine a closed-toe design with an adjustable metal buckle and an anatomically shaped cork-latex footbed for all-day comfort. Product image is indicative. Key attributes: Black | Oiled nubuck leather | Lightweight EVA sole | Supportive cork-latex footbed | Individually adjustable buckle | Suede-lined footbed | Anatomical cork-latex footbed | Closed-toe clog silhouette | Single adjustable strap with metal buckle | Seamless oiled leather upper | Dimensions & fit: Narrow Fit | Composition & care: Upper: oiled nubuck leather | Footbed: cork-latex | Lining: suede | Sole: EVA | Wipe clean with a damp cloth. Use leather care products suitable for oiled leather.